<?php

namespace app\admin\controller;

use app\common\controller\Backend;

/**
 * 渠道方统计管理
 *
 * @icon fa fa-circle-o
 */
class ChannelsCount extends Backend
{

    /**
     * ChannelsCount模型对象
     * @var \app\admin\model\ChannelsCount
     */
    protected $model = null;

    public function _initialize()
    {
        parent::_initialize();
        $this->model = new \app\admin\model\ChannelsCount;

    }

    public function import()
    {
        parent::import();
    }

    /**
     * 默认生成的控制器所继承的父类中有index/add/edit/del/multi五个基础方法、destroy/restore/recyclebin三个回收站方法
     * 因此在当前控制器中可不用编写增删改查的代码,除非需要自己控制这部分逻辑
     * 需要将application/admin/library/traits/Backend.php中对应的方法复制到当前控制器,然后进行修改
     */
    /**
     * 查看
     */

    public function index()
    {
        //设置过滤方法
        if ($this->request->isAjax()) {
            $channles = \think\Db::table("fa_channels")->select();
            foreach ($channles as $k => $v){
                $channles[$k]['register_num']  = \think\Db::table('fa_wechat_user')->where("channel_id='{$v['id']}'")->count();
                $channles[$k]['pay_num']  = \think\Db::table('fa_orders')->where("channel_id='{$v['id']}' and status =1")->count();
                $channles[$k]['sign_up_num']  = \think\Db::table('fa_teachers_openid')->where("channel_id='{$v['id']}'")->count();
                $channles[$k]['channels_name'] = $v['name'];
            }
            $zong_register_num =  array_sum(array_column($channles,'register_num'));
            $zong_pay_num =  array_sum(array_column($channles,'pay_num'));
            $zong_sign_up_num =  array_sum(array_column($channles,'sign_up_num'));
            $count = \think\Db::table("fa_channels")->count();
            $zong = [
              'register_num' => $zong_register_num,
              'pay_num' => $zong_pay_num,
              'sign_up_num' => $zong_sign_up_num,
              'channels_name' => '总计',
            ];
            array_unshift($channles,$zong);
            $result = array("total" => $count, "rows" => $channles);
            return json($result);
        }
        return $this->view->fetch();
    }

}
